Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 506 |
97.5%
|
|
1 | 2 |
0.4%
|
|
2 | 5 |
1%
|
|
3 | 1 |
0.2%
|
|
6 | 2 |
0.4%
|
|
8 | 1 |
0.2%
|
|
10 | 1 |
0.2%
|
|
15 | 1 |
0.2%
|